HP WS081AV graphics card vs HP WS089AV graphics card

Comparison of WS081AV, WS089AV

21 specifications	A HP WS081AV graphics card Model WS081AV View product	B HP WS089AV graphics card Model WS089AV View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
Memoryidentical
Discrete graphics card memory	2.5 GB	2.5 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	320 bit	320 bit
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI-I ports quantity	1	1
DisplayPorts quantity	2	2
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.0	4.0
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Weight & dimensionsidentical
Length	247.7 mm	247.7 mm
Height	111.3 mm	111.3 mm
Other featuresidentical
Mac compatibility	No	No
HDMI	No	No
Compatible operating systems	Genuine Windows 7 Professional (64-bit & 32-bit), Genuine Windows Vista Business (64-bit & 32-bit), Microsoft Windows XP Professional (64-bit & 32-bit), Red Hat Enterprise Linux (RHEL) 5 Desktop/Workstation (64-bit & 32-bit), SUSE Linux Enterprise Desktop 11 (64-bit & 32-bit)	Genuine Windows 7 Professional (64-bit & 32-bit), Genuine Windows Vista Business (64-bit & 32-bit), Microsoft Windows XP Professional (64-bit & 32-bit), Red Hat Enterprise Linux (RHEL) 5 Desktop/Workstation (64-bit & 32-bit), SUSE Linux Enterprise Desktop 11 (64-bit & 32-bit)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.